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DEDAKJ 1-7L Oxygen Concentrator
Breathe Freely. Anytime. Anywhere.
✅ Concentration varies with flow rate, up to 93%
🔇 ≤45dB Whisper-Quiet (Sleep Mode Enabled)
🔄 Eight-layer Filtration System
👥 Dual-Port Sharing
📱 Easy to use:Handle and High-definition display
🔥 Solves Your Critical Needs:
• COPD
• Elderly & Pregnant Care
• High-Altitude Travel
• Urban Pollution Defense
DEDAKJ 1-6L Oxygen Concentrator
Double Effects in One, Start Your Oxygen Therapy Life.
✅Stable high concentration:The flow rate is always maintained at 93%±3%
💊 2-in-1 Value: Oxygen + nebulizer in one device
🛡️Intelligent Protection:24/7 fault alarm and 10-level air filtration
🛋️ Easy to use:18m Remote control, handle and universal wheel
🌙Intelligent Alarm Function
🔥Suitable for:
High concentration demand: patients with pneumoconiosis；
Stable oxygen demand type:patients with chronic bronchitis；
Types of everyday healthcare needs: maternal and child health care, office, and elderly health care.
DEDAKJ 3L Oxygen Concentrator
ER-Grade Oxygen. Anywhere.
✅ 1-3L concentration is maintained at 93% ± 3%
📏 1.2kg compact and light(lighter than laptop)
🔋 Three charging modes: battery, vehicle and fixed socket
🏔️ Altitude acclimatization oxygen supply
⚠️ Auto-Safety Alarms
🎒 Backpack Ready
🔄 Dual Modes:
Pulse mode (1-4L adjustable settings): Syncs with your breath
Constant flow (5L adjustable settings): For irregular breathing
🔥Suitable for:
Mountain hikers• COPD• Victims of smog• Interstitial lung disease• Elderly people
DEDAKJ 1-10L Oxygen Concentrator
Medical grade oxygen, all-in-one solution.
✅ 1-10L concentration is maintained at 93% ± 3%
💊 Oxygen + Nebulizer 2-in-1
⚠️ 7-Alarm Safety System
🌀10-Level Air Filtration
🛞 Smooth-Roll Wheels+Side Handle
📊 LCD screen with timer
💧Equipped with humidification bottle
Suitable for：
（Institution）🏥Primary medical institutions•🏃Athletes and sports training institutions
（individual）Asthma patients•COPD•Interstitial lung disease•Plateau tourists• Athletes•Victims of smog•Elderly people
DEDAKJ 1-9L Oxygen Concentrator
Clinic-Grade Oxygen Precision. Beyond Limits.
✅ 1-9L concentration is maintained at 93% ± 3%
📏 1.75kg Ultra-Portable with a portable bag
🔋 Three charging modes: battery, vehicle and fixed socket
⚠️ 6-Point Safety Intelligence
📊 Touchscreen:real-time oxygen concentration, flow mode and battery status | 5,500m altitude mode presets
🔬 8-Stage Nano-Defense Filtration
❄️Mil-Spec Thermal Control:Dual turbo fans + aerospace-grade heatsinks
↩️Removable Battery
🔄 Smart Dual-Mode Delivery
• Pulse (0.2 seconds breathing response)
• Constant (1.4 seconds accurate measurement)
• Constant (1.4 seconds accurate measurement)
✔️Suitable for:chronic obstructive pulmonary disease•pulmonary fibrosis•asthma attacks•elderly people•plateau tourists•victims of smog
DEDAKJ 1-10L Oxygen Concentrator
Medical Grade Oxygen. Always On.
✅ 1-10L concentration is maintained at 95%
💊 Oxygen + Nebulizer 2-in-1
⏲️Timing Function
🔇 Night Mode
👥 10 Meters Infrared Remote Control
🖥️Touchscreen with real-time O₂ monitoring
⚠️Voice Alarm Function
⚙️Portable Handle+Universal Wheels
⚡️ Solves Critical Needs:
• COPD/Respiratory Failure/asthma
• Post-Surgical Recovery
• High-Altitude Crisis
• Family Health Management
•victims of smog
Portable
$339.00 USD
$699.00 USD
$1,699.00 USD
$699.00 USD
Stationary
$1,399.00 USD
$329.00 USD
$1,099.00 USD
$409.00 USD
$729.00 USD
$429.00 USD
$309.00 USD
$269.00 USD
$899.00 USD
Why Global Medical Professionals Trust DEDAKJ
CERTIFICATE
German Trademark Certification
CE Certification
PSE Certification
FDA Certification
Military-Spec Engineering
Dual oil-free copper compressors 50,000 hr MTBF
🔋 Industry average: 28,000 hr
Aerospace aluminum heatsinks
-40°C to 55°C operational range
Standard cooling: -10°C to 40°C
IP21-rated ingress protection
Resists dust/12.5mm particles
IP21 standard
Industry-Leading Innovations
French CECA 13X molecular sieves
98.7% N₂ adsorption
Dual pressure swing adsorption system
Stable 90-96% O₂ from 1-10L/min
10-stage medical filtration
99.97% retention of 0.3μm particulates
Global Respiratory Solutions
| CLINICAL SCENARIO | DEDAKJ ADVANTAGE | PATIENT OUTCOME |
| 🫁 COPD | 0.07MPa pressure output | PaO₂ ↑32% in ≤6 min |
| 🏔️ High-altitude emergencies | 5,500 meters available | SpO₂ >94% at 0.5 atm |
| 👶 Nebulization | 0.2ml/min medical atomization | 37% faster drug delivery |
| 👥 Multi-patient environments | Double suction | 50% lower cost per treatment |
| 🤰Pregnant women | 10-level medical filtration | Clean oxygen, relieve breathing difficulties |
Operational Excellence
| Service Feature | Detail |
|---|---|
|
⏱️ Global Response
|
48-Hr Service Response (EU/NA/APAC hubs) |
|
🔧 Parts Guarantee
|
1 Year Parts Guarantee with public pricing |
|
👨⚕️ Expert Support
|
Professional Customer Service 1:1 configuration |
5 Clinical Reasons to Specify DEDAKJ
| Reason | Evidence |
|---|---|
|
🏡 Precision in Home Care
|
<45dB operation with hospital-grade O₂ stability |
|
🧭 Highest Altitude Reliability
|
Validated at Everest Base Camp (5,364m) |
|
👥 Multi-Patient Flexibility
|
Dual-channel flow prevents cross-contamination |
|
💡 Low Cost
|
38% less energy consumption |
|
💊 Equipped With Atomization Function
|
Integrated FDA-cleared nebulizer (0.2ml/min) |
For Procurement Teams
- FDA 510(k) cleared for home/hospital use (K231589)
- WHO Oxygen Device Technical Specifications (2023) compliant
- 1 Year Compressor Warranty
Peer-Validated Performance:
“DEDAKJ maintained 94.2% O₂ concentration during 72-hour continuous operation at max flow – exceeding IEC 60601-1-11 standards.”
User and Industry Reviews (Selected Real Feedback)
🇪🇬 Cairo, Egypt | Chief of Pulmonology
“During the 2023 Sahara dust storm crisis, the DD-1030 unit operated continuously for 72 hours at 48°C without failure. The molecular sieve outperformed other brands, though filter costs are 10% higher than local competitors.”
Clinical record: SPO₂ maintained at 94±1.2% @ 8L/minrin
Dr. Ahmed R.
User and Industry Reviews (Selected Real Feedback)
🏔️ Professional Peak-Bagger | Colorado, USA
DD-1040 is my new best friend! I used to huff and puff like a big bad wolf when I climbed mountains – now I’m a mountain goat! Last week I raced a squirrel up Pikes Peak…and won! (Okay, maybe that squirrel was old).
– Breathing easy at 14,000 feet!
MountainMike
User and Industry Reviews (Selected Real Feedback)
🇩🇪 Berlin, Germany | Medical Device Inspector
“CE certification tests show DD-1080 oxygen concentration fluctuation <±0.8% (standard requires <±1.5%). EMC interference resistance exceeds IEC 60601-1-2 standards by two levels. Requires calibration above 3000m altitude.”
Prof. Schmidt
User and Industry Reviews (Selected Real Feedback)
🏙️ City Resident | Delhi, India
During Delhi smog season, the DD-1090 is a godsend! I used to have severe asthma attacks whenever the AQI was over 400, but now I can breathe much easier when I turn it on. The air purification feature really works – I can feel the difference it makes. Only suggestion: make the filter replacement indicator more prominent.
Priya S.
User and Industry Reviews (Selected Real Feedback)
🇨🇦 Vancouver, Canada | Home Care Patient
“As a stage 4 COPD patient, the nighttime oxygen stabilization feature has significantly improved my sleep quality. The DD-1200‘s sleep mode gives me peace of mind.”
Game-changing features: Sleep mode | Fault alert
Robert T.
User and Industry Reviews (Selected Real Feedback)
✈️ Travel Blogger | Colorado, USA
I took the DD-1070 with me on a high altitude hike in Peru. At 14,000 feet it performed brilliantly – no more huffing and puffing! Super light and fits in my backpack. Only downside: battery life was only 3.5 hours at max flow instead of the promised 4. Still, it got me through the toughest parts of the hike!
Mike T.
User and Industry Reviews (Selected Real Feedback)
🇮🇳 New Delhi, India | Critical Care Director
In our 120-bed facility, the DD-1100 has reduced maintenance costs by 37% compared to the previous equipment. The dust filtration system is able to cope with the extreme pollution in Delhi.
PM2.5 Filtration Efficiency: 99.2%
Dr. Singh
User and Industry Reviews (Selected Real Feedback)
🇬🇧 London, UK | Long COVID Patient
“After 18 months of long COVID-19, the DD-1300 has changed my life. The pulse dose mode saves oxygen while relieving stress during activity.”
Personal record: 92% SpO₂ while walking.
Sarah J.
User and Industry Reviews (Selected Real Feedback)
🇯🇵 Tokyo, Japan | ICU Head Nurse
“The DD-1400 is quieter than expected (45 dBA) – 40% quieter than our previous device. The splash-proof touchscreen is very useful in emergencies, but the manual translation needs improvement (found 3 ambiguous terms).”
Highly Commended: Splash-proof Design | Emergency Power Off
Yuriko Matsumoto
User and Industry Reviews (Selected Real Feedback)
🎮 Professional Noob | Tokyo, Japan
“Upgrade complete! The DD-1050 is my ultimate gaming marathon booster! I used to get dizzy after 3 hours of play – now I can play for 8 hours straight!
My KD ratio has increased by 37% (approximately). My teammates think I’m cheating! Only minor complaint: my cat always wants to sit on it like it’s a warm console.”
GamerGuy42
User and Industry Reviews (Selected Real Feedback)
🇧🇷 São Paulo, Brazil | Medical Procurement
“DD-1020 ISO 13485 certification is commendable, but South American delivery averages 13 days (promised 10). Customs documentation had one error causing clearance delay, though customer service compensation was prompt.”
Logistics comparison: healthbeautymachine.com avg. 6 days | DEDAKJ 13 days
Maria L.